var tl = gsap.timeline({repeat:6, repeatDelay:1, yoyo:true});
tl.to("h2", {duration: 0.2, className:"+=superShadow", top:"-=10px", ease:"power1.in", stagger: 0.3}, "start")

//animation powered by GSAP JS
//http:www.greensock.com/gsap/
  



/*
special thanks to Daniel Riemer who created the text-shadow style and original pen

https://codepen.io/zitrusfrisch

*/